Lawrence Michael Ziemba's Net Worth

$23.1 Million

Estimate Recalculated Dec 3, 2025 08:11PM EST

Who is Lawrence Michael Ziemba

Lawrence Michael Ziemba has an estimated net worth of $23.1 Million. This is based on reported shares across multiple companies, which include Phillips 66, PBF Logistics LP, PLAINS GP HOLDINGS LP, PLAINS ALL AMERICAN PIPELINE LP, and PBF Energy Inc..

SEC CIK

Lawrence Michael Ziemba's CIK is 0001547334

Past Insider Trading and Trends

2012 was Lawrence Michael Ziemba's most active year for acquiring shares with 9 total transactions. Lawrence Michael Ziemba's most active month to acquire stocks was the month of January. 2022 was Lawrence Michael Ziemba's most active year for disposing of shares, totalling 9 transactions. Lawrence Michael Ziemba's most active month to dispose stocks was the month of October. 2016 saw Lawrence Michael Ziemba paying a total of $6,077,411.45 for 213,653 shares, this is the most they've acquired in one year. In 2016 Lawrence Michael Ziemba cashed out on 349,078 shares for a total of $14,511,771.45, their largest year based on trade value.

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Phillips 66

Executive VP, Refining
Updated Apr 05, 2017
Form 4
-3.51%
-5.71K
$78.11
-$446.16K
Apr 05, 2017
328.75K
Options
Apr 04
Form 4
-2.60%
-4.25K
$79.31
-$337.28K
Feb 13, 2017
331.28K
Options
Feb 09
Form 4
242.41%
39.61K
$78.47
$502.87K
Feb 09, 2017
335.53K
Grant
Feb 07 - Feb 08
Form 4
-89.40%
-101.91K
$58.64
-$5.42M
Dec 05, 2016
296.23K
Sale
Dec 02
Form 4
-85.73%
-72.63K
$55.73
-$3.56M
Nov 10, 2016
36.97K
Sale
Nov 08 - Nov 09
Form 4
178.59%
39.11K
$78.62
$543.58K
Feb 04, 2016
473.14K
Grant
Feb 02
Form 4
-90.07%
-74.47K
$58.08
-$5.26M
Nov 06, 2015
32.53K
Sale
Nov 04
Form 4
554.33%
78.11K
$74.14
$579.07K
Feb 05, 2015
94.57K
Grant
Feb 03
Form 4
-77.00%
-27.48K
$51.38
-$1.43M
Feb 26, 2014
10.52K
Sale
Feb 26
Form 4
1,049.45%
67.40K
$72.26
$554.12K
Feb 10, 2014
76.13K
Grant
Feb 06
Form 4
80.58%
44.95K
$62.17
$399.26K
Feb 11, 2013
103.00K
Grant
Feb 07
Form 4
86.68%
1.02K
$53.10
$54.42K
Jan 11, 2013
2.21K
Grant
Jan 09
Form 4
9.40%
95.89
$33.24
$3.19K
Jul 13, 2012
1.12K
Grant
Jul 11
Form 4
276.48K
May 08, 2012
276.48K
Acq/Dis
May 04
Form 3
Apr 12, 2012
Showing 15 results

PBF Logistics LP

Investor
Updated Nov 30, 2022
Form 4
-100.00%
-14.47K
Nov 30, 2022
Disposition
Nov 30
Form 4
Jul 06, 2022
7.35K
Options
Jul 01
Form 4
54.96%
3.30K
Apr 27, 2022
9.29K
Options
Apr 25 - Apr 26
Form 4
Jan 25, 2022
3.78K
Options
Jan 01
Form 4
Jul 02, 2021
5.87K
Options
Jul 01
Form 4
3.45K
Apr 28, 2021
3.45K
Grant
Apr 26
Form 4
Jan 06, 2021
2.47K
Options
Jan 01
Form 4
5.25K
Jul 02, 2020
5.25K
Grant
Jul 01
Form 4
2.47K
Jan 03, 2020
2.47K
Grant
Jan 01
Form 3
Jan 03, 2020
Showing 10 results

PLAINS GP HOLDINGS LP

Investor
Updated Aug 15, 2024
Form 4
11.21%
7.65K
Aug 15, 2024
75.88K
Options
Aug 14 - Aug 15
Form 4
8.05K
Aug 17, 2023
8.05K
Grant
Aug 17
Form 4
Aug 16, 2023
44.89K
Options
Aug 14
Form 4
11.40K
Aug 18, 2022
11.40K
Grant
Aug 18
Form 4
Aug 16, 2022
33.49K
Options
Aug 12
Form 4
11.90K
Aug 23, 2021
11.90K
Grant
Aug 19
Form 4
Aug 17, 2021
33.49K
Options
Aug 13
Form 4
45.66%
15.29K
Aug 17, 2020
48.78K
Options
Aug 13 - Aug 14
Form 4
23.49K
Jan 08, 2020
23.49K
Grant
Jan 08
Form 3
Jan 08, 2020
10.00K
Showing 10 results

PLAINS ALL AMERICAN PIPELINE LP

Investor
Updated Jan 08, 2020
Form 3
Jan 08, 2020
2.35K
Showing 1 results

PBF Energy Inc.

Investor
Updated May 02, 2024
Form 4
35.47%
2.56K
$53.27
-$38.51K
May 02, 2024
9.79K
Grant
Apr 30
Form 4
139.35%
4.21K
$32.45
-$38.49K
May 05, 2023
7.23K
Grant
May 03
Form 4
136.97%
1.75K
Jan 05, 2023
3.02K
Grant
Jan 03
Form 3
Jan 05, 2023
1.27K
Showing 4 results